Alright, let's work through 4030 times 2158 step by step
4030 × 2158 = 2158 × (4030)
+ 2158 × 0 that equals 0
+ 2158 × 30 producing 64740
+ 2158 × 000 that equals 0
+ 2158 × 4000 resulting in 8632000

= 8696740
